#ifndef PNG_HPP
#define PNG_HPP

#include "../Canvas.hpp"

class PNG : public Canvas {
	unsigned int width;
	unsigned int height;
	unsigned int num_colors;

	unsigned int * int_array;

public:

	double v;

	PNG (unsigned int width, unsigned int height, unsigned int num_colors = 1);

	virtual void clear();
	virtual void plot (const double * normalizedPosition);
	virtual void output_file (const char * filename) const;
};



#endif // PNG_HPP